Performance Evaluation of Digital Modulation Techniques in a WCDMA-based Radio-over-Fiber Communication System

Amanjot Kaur, Jasbir Singh

Abstract


The demand of mobile communications in the modern world is increasing day by day and subscribers for the mobile communication technologies are growing rapidly. The data transfer rate should be maximum for uninterruptable communication .Therefore, the Radio over fiber system along with wireless communication, is used for the high speed data transfer. This combination will increase the capacity for the cellular base stations to change dynamically and meet the traffic requirements. To better understand the M-ary PSK system, a Simulink-based simulation system is designed for M-ary PSK for M=64 using communication toolbox in Simulink. In this paper we propose the suitability of 64 PSK Digital Modulation Technique for transmission and the results are analyzed on the basis of BER, scatter plot and eye diagram like performance measures.

Keywords


Digital Modulation Techniques,Eye Diagram, Scatter Plot and 64 psk using rof.

References


Nazem Khashjori, H.S. AI-Raweshidy, A.Bajwa, “Macro diversity Performance in the uplink of WCDMA with radio over fibre access network” PlMRC 2002, Lisbon.

Harri Holma, Toskala “WCDMA for UMTS radio Access for the UMTS radio access for the third generation mobile communications,” JOHN WILEY & SONS, LTD, 2000

Theodore S.Rappaport.,“Wireless Communications Principles and Practice”. Prentice Hall, 2000

Holma, H., A. Toskala, “WCDMA for UMTS”. New York: Wiley, eds. 2000.

Affida M. Zin, Sevia M. Idrus, and Nadiatulhuda Zulkifli, “The Characterization of Radio-over-Fiber Employed GPON Architecture for Wireless Distribution Network”, International Journal of Machine Learning and Computing, Vol. 1, No. 5, December 2011

M. A. Masud, M. Samsuzzaman, M. A.Rahman,” Bit Error Rate Performance Analysis on Modulation Techniques of Wideband Code Division Multiple’, Journal of Telecommunications, volume 1, issue 2, March 2010

Y.BhanupakashReddy, A.Alphones,”Asynchronous W-CDMA Uplink Performance in Double Spread Cascaded RoF systems”, ICICS-PCM, 15-18 Singapore 2003

D.Opatic, "Radio over Fiber Technology for Wireless Access," Ericsson Zagreb, Technology2004 titution of Electrical Engineers, London, 1995, pp 202-227.

K.S. Ju, U.S. Goni' and A.M.D. Turkmani,” Comparative Evaluation of the Performance of Anti-multipath Modulation Techniques for Digital Mobile Radio Systems”, 1994 IEEE

John A. C. Bingham, “Multicarrier Modulation for Data Transmission: An Idea Whose Time Has come”, IEEE Communications Magazine, Vol. 28, Issue 5, pp 5-14, 1990.

G. C. Yang, W. C. Kwong, “Performance comparison of multiwavelength CDMA and WCDMA+CDMA for fiber optic Network”, IEEE Trans. Commun., vol. 45, pp. 1426, Nov.

D. K. Mynbaev, L. L. Scheiner, “Fiber-optic communications technology”, Prentice-Hall Inc., New Jersey, USA, 2001

Y. Luo et al., “Integrating Optical and Wireless Services in the Access Network,Proc. OFC/NFOEC, Anaheim, CA, Mar. 2006

L. G. Kazovsky et al., “Next-Generation Optical Access Networks,”IEEE/OSA J. Light wave Tech., special issue on Convergence of Optical and Wireless Access Networks, vol. 25, no. 11, Nov. 2007, pp. 3428–42.


Full Text: PDF

Refbacks

  • There are currently no refbacks.




 


All Rights Reserved © 2012 IJARCSEE


Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 Unported License.